add boost on mac
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Bassem Girgis
268
macx64/include/boost/geometry/strategies/normalize.hpp
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268
macx64/include/boost/geometry/strategies/normalize.hpp
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// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Copyright (c) 2015-2018, Oracle and/or its affiliates.
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// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
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// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
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// Licensed under the Boost Software License version 1.0.
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// http://www.boost.org/users/license.html
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#ifndef BOOST_GEOMETRY_STRATEGIES_NORMALIZE_HPP
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#define BOOST_GEOMETRY_STRATEGIES_NORMALIZE_HPP
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#include <cstddef>
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#include <boost/numeric/conversion/cast.hpp>
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#include <boost/geometry/core/access.hpp>
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#include <boost/geometry/core/coordinate_system.hpp>
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#include <boost/geometry/core/coordinate_type.hpp>
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#include <boost/geometry/core/cs.hpp>
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#include <boost/geometry/core/tag.hpp>
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#include <boost/geometry/core/tags.hpp>
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#include <boost/geometry/util/normalize_spheroidal_coordinates.hpp>
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#include <boost/geometry/util/normalize_spheroidal_box_coordinates.hpp>
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#include <boost/geometry/views/detail/indexed_point_view.hpp>
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namespace boost { namespace geometry
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{
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namespace strategy { namespace normalize
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{
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#ifndef DOXYGEN_NO_DETAIL
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namespace detail
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{
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struct do_nothing
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{
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template <typename GeometryIn, typename GeometryOut>
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static inline void apply(GeometryIn const&, GeometryOut&)
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{
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}
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};
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template <std::size_t Dimension, std::size_t DimensionCount>
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struct assign_loop
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{
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template <typename CoordinateType, typename PointIn, typename PointOut>
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static inline void apply(CoordinateType const& longitude,
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CoordinateType const& latitude,
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PointIn const& point_in,
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PointOut& point_out)
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{
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geometry::set<Dimension>(point_out, boost::numeric_cast
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<
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typename coordinate_type<PointOut>::type
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>(geometry::get<Dimension>(point_in)));
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assign_loop
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<
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Dimension + 1, DimensionCount
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>::apply(longitude, latitude, point_in, point_out);
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}
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};
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template <std::size_t DimensionCount>
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struct assign_loop<DimensionCount, DimensionCount>
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{
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template <typename CoordinateType, typename PointIn, typename PointOut>
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static inline void apply(CoordinateType const&,
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CoordinateType const&,
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PointIn const&,
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PointOut&)
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{
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}
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};
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template <std::size_t DimensionCount>
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struct assign_loop<0, DimensionCount>
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{
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template <typename CoordinateType, typename PointIn, typename PointOut>
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static inline void apply(CoordinateType const& longitude,
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CoordinateType const& latitude,
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PointIn const& point_in,
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PointOut& point_out)
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{
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geometry::set<0>(point_out, boost::numeric_cast
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<
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typename coordinate_type<PointOut>::type
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>(longitude));
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assign_loop
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<
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1, DimensionCount
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>::apply(longitude, latitude, point_in, point_out);
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}
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};
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template <std::size_t DimensionCount>
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struct assign_loop<1, DimensionCount>
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{
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template <typename CoordinateType, typename PointIn, typename PointOut>
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static inline void apply(CoordinateType const& longitude,
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CoordinateType const& latitude,
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PointIn const& point_in,
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PointOut& point_out)
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{
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geometry::set<1>(point_out, boost::numeric_cast
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<
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typename coordinate_type<PointOut>::type
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>(latitude));
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assign_loop
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<
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2, DimensionCount
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>::apply(longitude, latitude, point_in, point_out);
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}
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};
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template <typename PointIn, typename PointOut, bool IsEquatorial = true>
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struct normalize_point
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{
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static inline void apply(PointIn const& point_in, PointOut& point_out)
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{
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typedef typename coordinate_type<PointIn>::type in_coordinate_type;
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in_coordinate_type longitude = geometry::get<0>(point_in);
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in_coordinate_type latitude = geometry::get<1>(point_in);
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math::normalize_spheroidal_coordinates
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<
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typename geometry::detail::cs_angular_units<PointIn>::type,
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IsEquatorial,
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in_coordinate_type
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>(longitude, latitude);
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assign_loop
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<
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0, dimension<PointIn>::value
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>::apply(longitude, latitude, point_in, point_out);
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}
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};
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template <typename BoxIn, typename BoxOut, bool IsEquatorial = true>
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class normalize_box
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{
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template <typename UnitsIn, typename UnitsOut, typename CoordinateInType>
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static inline void apply_to_coordinates(CoordinateInType& lon_min,
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CoordinateInType& lat_min,
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CoordinateInType& lon_max,
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CoordinateInType& lat_max,
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BoxIn const& box_in,
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BoxOut& box_out)
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{
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geometry::detail::indexed_point_view<BoxOut, min_corner> p_min_out(box_out);
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assign_loop
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<
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0, dimension<BoxIn>::value
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>::apply(lon_min,
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lat_min,
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geometry::detail::indexed_point_view
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<
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BoxIn const, min_corner
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>(box_in),
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p_min_out);
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geometry::detail::indexed_point_view<BoxOut, max_corner> p_max_out(box_out);
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assign_loop
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<
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0, dimension<BoxIn>::value
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>::apply(lon_max,
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lat_max,
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geometry::detail::indexed_point_view
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<
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BoxIn const, max_corner
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>(box_in),
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p_max_out);
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}
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public:
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static inline void apply(BoxIn const& box_in, BoxOut& box_out)
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{
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typedef typename coordinate_type<BoxIn>::type in_coordinate_type;
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in_coordinate_type lon_min = geometry::get<min_corner, 0>(box_in);
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in_coordinate_type lat_min = geometry::get<min_corner, 1>(box_in);
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in_coordinate_type lon_max = geometry::get<max_corner, 0>(box_in);
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in_coordinate_type lat_max = geometry::get<max_corner, 1>(box_in);
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math::normalize_spheroidal_box_coordinates
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<
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typename geometry::detail::cs_angular_units<BoxIn>::type,
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IsEquatorial,
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in_coordinate_type
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>(lon_min, lat_min, lon_max, lat_max);
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apply_to_coordinates
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<
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typename geometry::detail::cs_angular_units<BoxIn>::type,
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typename geometry::detail::cs_angular_units<BoxOut>::type
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>(lon_min, lat_min, lon_max, lat_max, box_in, box_out);
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}
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};
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} // namespace detail
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#endif // DOXYGEN_NO_DETAIL
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struct cartesian_point
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: detail::do_nothing
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{};
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struct cartesian_box
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: detail::do_nothing
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{};
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struct spherical_point
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{
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template <typename PointIn, typename PointOut>
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static inline void apply(PointIn const& point_in, PointOut& point_out)
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{
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detail::normalize_point
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<
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PointIn, PointOut,
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boost::mpl::not_
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<
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boost::is_same
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<
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typename cs_tag<PointIn>::type,
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spherical_polar_tag
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>
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>::value
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>::apply(point_in, point_out);
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}
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};
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struct spherical_box
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{
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template <typename BoxIn, typename BoxOut>
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static inline void apply(BoxIn const& box_in, BoxOut& box_out)
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{
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detail::normalize_box
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<
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BoxIn, BoxOut,
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boost::mpl::not_
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<
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boost::is_same
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<
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typename cs_tag<BoxIn>::type,
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spherical_polar_tag
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>
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>::value
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>::apply(box_in, box_out);
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}
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};
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}} // namespace strategy::normalize
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}} // namespace boost::geometry
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#endif // BOOST_GEOMETRY_STRATEGIES_NORMALIZE_HPP
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